ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,409,330, issued on Sept. 9, was assigned to Wiwynn Corp. (New Taipei, Taiwan).
"Airtight device and feedthrough module" was invented by Hsien-Chieh Hsieh (New Taipei, Taiwan) and Pai-Chieh Huang (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An airtight device includes a tank, a sink and a feedthrough module. The sink is disposed inside the tank, and an opening is formed on the sink. The feedthrough module is disposed on the opening. The feedthrough module includes a base, a sealing component, a covering component, a transmission component and a plurality of fixing components. A groove is formed on the base. A part of the sealing co...